gistfile1.txt

    /**
     * Returns the collection of posts
     *
     * @param array $categorySlugs Slug value of categories
     * @param array $tagSlugs      Slug value of tags
     *
     * @return Fishpig_Wordpress_Model_Mysql4_Post_Collection
     */
    public function getPosts($categorySlugs = array(), $tagSlugs = array(), $filter=false)
    {
        return $this->_getPostCollection($categorySlugs, $tagSlugs, $filter);
    }

    /**
     * Generates and returns the collection of posts
     *
     * @return Fishpig_Wordpress_Model_Mysql4_Post_Collection
     */
    protected function _getPostCollection($categorySlugs = array(), $tagSlugs = array(), $filter=false)
    {
        if (is_null($this->_postCollection)) {
            if (is_null($this->getWrapperBlock()) === false) {
                $this->_postCollection = $this->getWrapperBlock()->getPostCollection();

                if (count($categorySlugs) > 0 && $filter) {
                    var_dump('>>> fter');
                    $this->getWrapperBlock()->setPostListTemplate('wordpress/post/list.phtml');
                    $this->_postCollection->addExcludeCategoryAndTagSlugFilter($categorySlugs, $tagSlugs);
                }

                if ($this->getPagerBlock() && $this->_postCollection) {
                    $this->getPagerBlock()->setCollection($this->_postCollection);
                }
            }
        }
        return $this->_postCollection;
    }